IFO File Extension

IFO file icon

DVD-Video Disc Information Format

What is a IFO file?

The IFO extension is related to DVD-Video Disc Information Format and is classified in the Settings Files category, which contains 1190 files.

IFO files are compatible with various operating systems, including Windows, Mac OS and Linux. There are 24 programs available to open a IFO file, including popular tools like VLC media player, Apple DVD Player and DVDFab DVD Copy.

File Signature

HEX code: 44 56 44. ASCII code: DVD.

How to open a IFO file?

If you are having trouble opening a IFO file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

VLC media player, Apple DVD Player and DVDFab DVD Copy are among the most widely used programs for handling IFO files. To set up the newest version of VLC media player on your device, simply go to the official VideoLAN website. There you can download the edition compatible with every operating system.

After completing the installation, IFO files should be recognized by the system and linked to VLC media player.

Set VLC media player to open IFO by default

Change default apps on Mac

  1. Right-click or use Control + Left-click on the desired IFO file to access the file’s context menu;
  2. Choose "Open in Application" and click "Other";
  3. In the lower section of the window, you’ll find the "Enable" menu, with "Recommended Programs" pre-selected as the default option;
  4. Select "All Programs" in this menu, and then search for VLC media player. Check the box next to "Always open in app" to make sure it’s the default option.

Change default programs in Windows

  1. To get started, right-click your IFO file, then choose "Open With" and select "Choose Another Application" from the context menu;
  2. Find the VLC media player application in the pop-up window and select it as your preferred program;
  3. Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening IFO files.

How to edit a IFO file?

To modify IFO files, it is necessary to install dedicated software that lets you open and edit settings files. Online IFO editors generally offer fewer tools compared to programs designed for DVD-Video Disc Information Format.

Best IFO Editor Software in 2026

Taking the above factors into account, we have selected a list of IFO editors currently available.

IFO Editor SoftwareDeveloperPlatformsOverall Rating
Aimersoft DVD CopyAimersoft StudioWindows4.8 out of 5 (46 reviews)
DVDFabFengtaoWindows, Mac OS4.8 out of 5 (39 reviews)
Movavi Video ConverterMovaviMac OS4.8 out of 5 (38 reviews)
Wondershare DVD CopyWondershareMac OS4.8 out of 5 (36 reviews)
Aimersoft DVD CreatorAimersoft StudioMac OS, Windows4.7 out of 5 (37 reviews)
Windows DVD MakerMicrosoftWindows4.7 out of 5 (38 reviews)
Aimersoft DVD RipperAimersoft StudioMac OS, Windows4.5 out of 5 (38 reviews)
Aimersoft DVD BackupAimersoft StudioMac OS4.4 out of 5 (38 reviews)
DVDFab DVD RipperFengtaoWindows, Mac OS4.4 out of 5 (41 review)
Wondershare Video ConverterWondershareMac OS, Windows4.1 out of 5 (39 reviews)

Convert files to and from IFO

If you struggle with a IFO file, consider converting it to alternative formats such as AVI, WMV, MP4 or other similar file types.

It is important to understand that converting a IFO file might limit certain functions, but this conversion is usually reversible.

Applications such as Movavi Video Converter Personal offer offline conversion of IFO files to multiple formats, preserving quality.

Convert IFO to other file formats

Converting Files to IFO Format

Easy IFO Troubleshooting

While IFO files can sometimes present difficulties, most problems can be resolved quickly with minor software modifications. Check the tips below to help solve them.

What are the steps to repair a damaged IFO file?

Start a data recovery program and open the damaged IFO file. Then, choose the "Repair" option from the menu. Allow the recovery process to complete, which will automatically repair the damaged settings files.

How can I determine if my IFO file is damaged?

The signs of corrupted IFO settings files can manifest as:

  • VLC media player or other programs stop responding or crash when trying to handle the file;
  • Error notifications appear during file manipulation;
  • When opening the file, errors occur or the inability to access its contents;
  • Unexplained IFO file size inflation;
  • The file shows slow performance when edited in Wondershare DVD Copy;

What are the reasons behind VLC media player crash?

Insufficient software updates are a likely cause of VLC media player crashes. Be sure to install the latest updates for VideoLAN products.

Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.